<?php
/*
 *    Copyright 2012-2016 Youzan, Inc.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
namespace Zan\Framework\Utilities\Types;

class Table {
    public static function Join(array $arr1, array $arr2, $where=null) /* Table */ {
        
    }    

    public static function column(array $arr, $columnName) /* array */ {
        
    }

    public static function mapKey(array $arr, $columnName) /* map[key=>Table.row] */ {
        
    }
}

